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An unknown object is placed on a balance which then reads 6.118 g Its volume is measured to be 3.04 cm3 Find the density of this object by dividing mass by volume?
The density is 2,0125 g/cm3.
Write a step-by-step process for finding the density of an unknown liquid List the laboratory equipment needed for each step?
To find the density of an unknown liquid, first, gather the necessary equipment: a graduated cylinder, a balance, and a thermometer. Begin by measuring a specific volume of the liquid using the graduated cylinder, noting the volume accurately. Next, weigh the graduated cylinder filled with the liquid on the balance to determine its mass. Finally, calculate the density by dividing the mass of the liquid by the volume measured (Density = Mass/Volume).
What is the density of an unknown solid with a mass of 40g and a volume of 2ml?
The density of the unknown solid is 20 g/ml. This is calculated by dividing the mass (40g) by the volume (2ml).
How is mass measured in a lab?
Mass is measured using a lab balance...this is a weighing scales that's a bit more sensitive. For really small amounts of solids we use microbalances that can measure thousandths of a gram. For liquids the density is on most bottles of liquids so a quick calculation (density = mass x volume) tells you how much of a liquid you need to measure out.
What is the density of an unknown liquid with a mass of 30.6 g and a volume of 53.3 ml?
The density is mass/volume = 30.6g/53.3ml = 0.5741 grams per millilitre.
An unknown object is placed on a balance which then reads 6.118 g Its volume is measured to be 3.04 cm3 Find the density of this object by dividing mass by volume?
The density is 2,0125 g/cm3.
Write a step-by-step process for finding the density of an unknown liquid List the laboratory equipment needed for each step?
To find the density of an unknown liquid, first, gather the necessary equipment: a graduated cylinder, a balance, and a thermometer. Begin by measuring a specific volume of the liquid using the graduated cylinder, noting the volume accurately. Next, weigh the graduated cylinder filled with the liquid on the balance to determine its mass. Finally, calculate the density by dividing the mass of the liquid by the volume measured (Density = Mass/Volume).
A 30ml sample of an unknown liquid has a mass off 100g what is the density?
Density is calculated by dividing the mass of a substance by its volume. In this case, the density of the unknown liquid is 100 g / 30 ml = 3.33 g/ml.
What is the density of an unknown solid with a mass of 40g and a volume of 2ml?
The density of the unknown solid is 20 g/ml. This is calculated by dividing the mass (40g) by the volume (2ml).
How is mass measured in a lab?
Mass is measured using a lab balance...this is a weighing scales that's a bit more sensitive. For really small amounts of solids we use microbalances that can measure thousandths of a gram. For liquids the density is on most bottles of liquids so a quick calculation (density = mass x volume) tells you how much of a liquid you need to measure out.
An 8.192-mL sample of an unknown has a mass of 9.02gWhat is the density of the unknown?
Density is equal to mass divided by volume. In this case, the mass is 9.02g and the volume is 8.192mL. Calculate the density by dividing the mass by the volume: 9.02g / 8.192mL = 1.10 g/mL. So, the density of the unknown substance is 1.10 g/mL.
What is the density of an unknown liquid with a mass of 30.6 g and a volume of 53.3 ml?
The density is mass/volume = 30.6g/53.3ml = 0.5741 grams per millilitre.
What is the density of an unkown substance that has a volume of 23.0 ml and a mas of 47.5g?
Density is mass/volume.Density of the unknown substance = 47.5g/23.0mL = 2.07g/mLHint: Mass is always measured in grams of some sort; mg, g, kg, etc... Volume is measured in mL, L, m3, cm3, etc...
How do you calculate density without mass?
Density is calculated by dividing the mass of an object by its volume. If the mass is unknown, density cannot be calculated. Mass is a crucial component of the density calculation, as it represents the amount of matter in the object.
Which piece of lab equipment would be least useful in finding the precise density of an unknown liquid?
Electronic balance
What is the density of an unknown liquid with a mass of 3.444 g and volume of 3.82 ml?
Density equals mass divided by volume. your given examples density is .902g/cm^3. (cm^3 is interchangeable with mL) the density of this unknown liquid is close to that of water (.997g/mL) and I therefore believe it is water.
Can mass of an object be measured by a beam balance?
A balance allows the mass of an object to be found by comparison with a standard mass. The device is in balance when the objects are of equal mass, so it does not depend on the right value of gravity, as a spring 'balance' does.
